If your home has a lot of interior doors that lock, sooner or later, you’re bound to lose the key or lock it inside the room (if the door even has a key), or discover your toddler has locked ...

The SwitchBot smart door lock is an inexpensive option for ditching your physical keys. It unlocks with your phone, Apple Watch, a code, and even your fingerprint.

After testing six different models, we've found the best electronic keypad lock.

Our picks of the best smart door locks include those from Yale, Schlage, Aqara, August, and Level. We’ve got picks for the best retrofit lock, the best Apple Home Key lock, the best fingerprint ...

Shopping for a door lock or smart lock? Read about types, features, and other must-know topics in our door lock buying guide to make an informed choice.

We went in search of the best keypad door locks to find models that are secure, easy-to-install, and easy to use. Here's what we found.

Why your car door won’t lock or unlock Key fob battery dead. A simple battery replacement in the key fob could solve your problem. Batteries are typically a coin type, but consult your owner’s ...

Consumer Reports runs a battery of tests, including using a 100-pound battering ram, to help identify the best and worst door locks.

This simple security tool is a travel must-have. It costs less than $25, is extremely portable and easy to install and will help you to sleep better at night.

The Ironzon F190 fingerprint door knob smart lock is going viral, but is it actually worth getting? We tested one to bring you the real facts.

A smart lock lets you go key-free and know whenever someone comes and goes. Our pick, the Schlage Encode Smart WiFi Deadbolt, is sturdy, simple, and reliable.

The best smart locks make your home safer with keyless entry and full control over access. After testing nearly a dozen smart locks, here are my top picks.